| 5,708 | 6,565 | 5,294 | 5,868 | 6,687 |
Depreciation & Amortization | 5,682 | 5,165 | 4,385 | 4,164 | 3,817 |
| 148 | 151 | 130 | 115 | 111 |
| 587 | -179 | 197 | 406 | 32 |
Changes in Other Operating Activities | -1,976 | -196 | -451 | -1,502 | 515 |
| 10,149 | 11,506 | 9,555 | 9,051 | 11,162 |
Operating Cash Flow Growth | -11.79% | 20.42% | 5.57% | -18.91% | 51.64% |
| -6,203 | -4,091 | -3,094 | -3,325 | -2,779 |
Sale of Property, Plant & Equipment | 30 | 1,011 | 38 | 380 | 45 |
| -10 | -206 | -6 | - | -4 |
Proceeds from Sale of Investments | 61 | 75 | 63 | 62 | 167 |
Payments for Business Acquisitions | -2,261 | -2,732 | -1,329 | -1,141 | -205 |
Proceeds from Business Divestments | - | 1,014 | - | - | - |
Other Investing Activities | 161 | -19 | 100 | 120 | 207 |
| -8,373 | -5,904 | -4,325 | -4,022 | -2,775 |
| 32,870 | 34,150 | 32,130 | 28,838 | 21,267 |
| -28,052 | -30,158 | -31,416 | -29,681 | -27,318 |
Net Long-Term Debt Issued (Repaid) | 4,818 | 3,992 | 714 | -843 | -6,051 |
| 27 | 638 | 5 | 405 | 226 |
Repurchase of Common Stock | - | - | - | - | -31 |
Net Common Stock Issued (Repurchased) | 27 | 638 | 5 | 405 | 195 |
Issuance of Preferred Stock | 1,473 | - | - | - | 889 |
Repurchase of Preferred Stock | -500 | -3,466 | - | - | - |
Net Preferred Stock Issued (Repurchased) | 973 | -3,466 | - | - | 889 |
| -6,515 | -6,470 | -5,998 | -4,643 | -3,434 |
Other Financing Activities | -1,882 | -2,105 | -1,790 | -1,218 | -1,327 |
| -816 | -5,451 | -5,326 | -5,108 | -8,418 |
| 960 | 151 | -96 | -79 | -31 |
| 3,946 | 7,415 | 6,461 | 5,726 | 8,383 |
| -46.78% | 14.77% | 12.84% | -31.70% | 264.79% |
| 4.61% | 8.97% | 8.22% | 6.37% | 12.43% |
| 1.14 | 2.17 | 2.03 | - | - |
| 6,494 | 9,264 | 5,023 | 2,824 | 681 |
| 6,008 | 9,320 | 8,686 | 6,815 | 10,110 |